%Error: t/t_lint_block_redecl_bad.v:21:34: Duplicate declaration of block: 'COMB'
   21 |       for(i=0; i<9; i++ ) begin: COMB
      |                                  ^~~~
        t/t_lint_block_redecl_bad.v:18:35: ... Location of original declaration
   18 |       for(i=0; i<10; i++ ) begin: COMB
      |                                   ^~~~
%Error: Exiting due to